At RE-liON we develop systems that help defense, police, and emergency services prepare for demanding situations. We work in small, collaborative teams where everyone contributes and ideas are quickly put into practice. Our office in a converted aircraft shelter at Technology Base Enschede reflects our practical, hands-on approach.
You will work with modern technologies and see your work used directly by professionals in the field. If you value a clear purpose, responsibility, and a straightforward work environment, RE-liON offers a place to grow.
Marketing Specialist (US)
Location: remote within CONUS
Are you a hands-on, creative thinker who knows how to tell compelling stories and bring technical products to life? Do you enjoy crafting content that informs, inspires, and converts? Are you excited by the pace and freedom of a startup environment and ready to take ownership of marketing from strategy to execution?
As our Marketing Specialist, you’ll be the driving force behind how we communicate our product, brand, and mission to the world. You combine strategic thinking with a roll-up-your-sleeves attitude. You’re equally comfortable writing a killer one-pager as you are managing our SEO, briefing artwork, or jumping into an exhibition to support the team.
You’ll work closely with product, sales, and engineering to translate complex technology into content that resonates, from high-level thought leadership to sharp, funnel-specific messaging.
- Manage and grow our social media presence
- Oversee website content, SEO, and funnel-based messaging: awareness, education, conversion, growth
- Write and publish blogs, PR, product news, and company updates
- Create engaging content formats: short videos, visuals, decks, one-pagers
- Develop product documentation and specs based on what’s actually being built
- Craft customer-facing product marketing: launch content, sneak previews, feature updates
- Coordinate with partners and press on PR efforts
- Support presence at exhibitions and trade shows
- Background in military communications, journalism, or strategic comms
- Startup mentality: proactive, adaptable, and fast-moving
- A strong sense of narrative and storytelling
- Hands-on attitude — you make things happen
- Willingness to travel occasionally for shows, PR, or deployments
- Strong writing skills, English is essential
- Visual eye: good with basic artwork, video, or photo editing
- Technical affinity: ability to translate complex ideas into simple stories
- A full-time role with lots of variety and responsibility
- The freedom to own your projects from idea to execution
- A dynamic, mission-driven environment working with cutting-edge tech
- An open culture where your ideas matter
If you’re looking for a role where you can shape marketing from the ground up and you thrive in a place where freedom, responsibility, and innovation go hand in hand, then we’d love to hear from you.
Sales Development Representative (US)
Location: remote within CONUS
Are you a proactive communicator who loves connecting with people and spotting opportunities others might miss? Do you enjoy asking the right questions, qualifying leads, and opening doors to new business? Are you energized by working in a fast-paced, innovative environment where your outreach actually makes an impact?
If this sounds like you, we’d love to talk.
As our Sales Development Representative (SDR), you’ll be the first point of contact for potential customers. Your mission: turn interest into opportunity. You’ll work closely with Sales and Marketing to identify prospects, qualify inbound and outbound leads, and set the stage for meaningful commercial conversations.
You understand that great sales starts with listening — and you’re not afraid to pick up the phone, send that message, or dive deep into a company’s background to personalize your approach.
- Identify and qualify potential customers through calls, email, LinkedIn, and events
- Assess inbound leads’ fit using defined qualification criteria
- Nurture leads and develop them into promising opportunities
- Conduct discovery calls to uncover needs, challenges, and decision processes
- Schedule meetings for the Sales team with well-qualified prospects
- Work with Marketing to tailor messaging and targeting
- Maintain accurate records of lead interactions in our CRM
- Stay informed on our product and market to anticipate prospect questions
- Collaborate with Product and Customer Success to feedback insights from the field
- A degree, preferably in Business, Sales, Marketing, or Communications
- 1–2 years of experience in a commercial, sales, or customer-facing role
- Startup mentality: proactive, hands-on, and quick to learn
- Comfortable with CRM tools, outreach automation, and LinkedIn
- Experience in Defense is required, experience with tactical LEA units is a plus.
- A natural connector who enjoys building relationships
- Organized and target-oriented — you like tracking your performance and improving every week
- Technical affinity is a plus: you don’t need to build the product, but you want to understand it
- Bonus points if you have experience in law enforcement
- A full-time role where you’ll directly contribute to RE-liON’s growth
- The opportunity to shape your role as we scale up
- A dynamic, mission-driven team working on cutting-edge simulation and training technology
- Freedom to take initiative and pitch new ideas
- A learning-focused environment where you’ll grow fast — personally and professionally
If you’re looking for a role where you can truly make an impact — and you get energized of opening conversations, building relationships, and qualifying high-potential leads — then we’d love to hear from you.
Business Developer Defense (US)
Location: remote within CONUS
RE-liON’s Customer Conversion & Success team is seeking a Business Developer to join our US sales team. The team is responsible for growth opportunities for our products within government markets across the Americas.
As a Business Developer, you support the business strategy. If you enjoy working in a dynamic environment with a mission-oriented team then this role is for you.
- Development, nurture, capture and convert on business opportunities
- Up- and cross-sell within existing customers
- Develop, execute, and oversee a business strategy that prioritizes growth
- Maintain positive professional relationships with clients and other stakeholders
- Monitor sales progress to ensure that company goals are being met
- Identify and research potential customers and tenders
- Develop and maintain customer relationships and inform customers about our product roadmap
- Use – and continuously enhance – our Sales Playbook to improve sales revenue
- Collaborate internally to develop winning presentations/demo’s/pilots
- Negotiate contract terms with customers and communicate with stakeholders
- Gather useful information from customer and competitor data
- Make and give presentations to prospective customers
- Track, identify and add qualified prospects to sales pipeline
- Develop and manage strategic partnerships to grow business
- Conduct ongoing market research
- Drive the end-to-end sales process
- Prepare and submit sales proposals and -contracts
- A mission oriented mindset
- Structured and problem solving and bias to action
- Excellent communication skills
- Ownership mentality
- Technical aptitude and intellectual curiosity
- Persuasiveness
- A team player – internal and external
- Able to obtain and hold a security clearance
- Military experience in tier 1-tier 2 units is required.
- Experience in LEA tactical units is a nice-to-have.
- Ability to travel 50%
- A startup-like working environment.
- An ambitious and mission-driven company culture.
- Independence and flexible working hours.
If you’re looking for a role where you can truly make an impact — and you get energized of opening conversations, building relationships, and qualifying high-potential leads — then we’d love to hear from you.
Business Developer Defense (EU)
Location: remote within Eastern Europe
RE-liON’s Customer Conversion & Success team is seeking a Business Developer to join our team. The team is responsible for growth opportunities for our products within government markets across Europe.
As a Business Developer, you support the business strategy. If you enjoy working in a dynamic environment with a mission-oriented team then this role is for you.
- Development, nurture, capture and convert on business opportunities
- Up- and cross-sell within existing customers
- Develop, execute, and oversee a business strategy that prioritizes growth
- Maintain positive professional relationships with clients and other stakeholders
- Monitor sales progress to ensure that company goals are being met
- Identify and research potential customers and tenders
- Develop and maintain customer relationships and inform customers about our product roadmap
- Use – and continuously enhance – our Sales Playbook to improve sales revenue
- Collaborate internally to develop winning presentations/demo’s/pilots
- Negotiate contract terms with customers and communicate with stakeholders
- Gather useful information from customer and competitor data
- Make and give presentations to prospective customers
- Track, identify and add qualified prospects to sales pipeline
- Develop and manage strategic partnerships to grow business
- Conduct ongoing market research
- Drive the end-to-end sales process
- Prepare and submit sales proposals and -contracts
- A mission oriented mindset
- Structured and problem solving and bias to action
- Excellent communication skills
- Ownership mentality
- Technical aptitude and intellectual curiosity
- Persuasiveness
- A team player – internal and external
- Able to obtain and hold a security clearance
- Prior military experience
- Ability to travel 25-75%
- A startup-like working environment.
- An ambitious and mission-driven company culture.
- Independence and flexible working hours.
If you’re looking for a role where you can truly make an impact — and you get energized of opening conversations, building relationships, and qualifying high-potential leads — then we’d love to hear from you.
Business Developer Defense (NL)
Location: remote within the NL
RE-liON’s Customer Conversion & Success team is seeking a Business Developer to join our team. The team is responsible for growth opportunities for our products within government markets across Europe.
As a Business Developer, you support the business strategy. If you enjoy working in a dynamic environment with a mission-oriented team then this role is for you.
- Development, nurture, capture and convert on business opportunities
- Up- and cross-sell within existing customers
- Develop, execute, and oversee a business strategy that prioritizes growth
- Maintain positive professional relationships with clients and other stakeholders
- Monitor sales progress to ensure that company goals are being met
- Identify and research potential customers and tenders
- Develop and maintain customer relationships and inform customers about our product roadmap
- Use – and continuously enhance – our Sales Playbook to improve sales revenue
- Collaborate internally to develop winning presentations/demo’s/pilots
- Negotiate contract terms with customers and communicate with stakeholders
- Gather useful information from customer and competitor data
- Make and give presentations to prospective customers
- Track, identify and add qualified prospects to sales pipeline
- Develop and manage strategic partnerships to grow business
- Conduct ongoing market research
- Drive the end-to-end sales process
- Prepare and submit sales proposals and -contracts
- A mission oriented mindset
- Structured and problem solving and bias to action
- Excellent communication skills
- Ownership mentality
- Technical aptitude and intellectual curiosity
- Persuasiveness
- A team player – internal and external
- Able to obtain and hold a security clearance
- Prior military experience
- Ability to travel 25-75%
- A startup-like working environment.
- An ambitious and mission-driven company culture.
- Independence and flexible working hours.
- A parking spot 🙂
If you’re looking for a role where you can truly make an impact — and you get energized of opening conversations, building relationships, and qualifying high-potential leads — then we’d love to hear from you.
Senior Unreal Engineer (UA)
Location: remote within the Ukraine
Do you like working on deep tech and with a mix of hard- and software? Are you ready to work on our nation’s national security challenges? Parts of our tech stack is in-house developed, other parts are based on the well known Unreal Engine, your expertise! You will be part of one of our Ukraine 🇺🇦 tech team and your experience will help us to accelerate our mission.
- Contribute to our mission for measurably skilled
- Pushing XR spatial compute boundaries with sensor fusion, new input devices and actuators
- Realization of large-scale and complex software architecture
- Implement, maintain, test and improve existing codebase
- Processing large data sets
- Connect the software to our inhouse hardware
- Create automated test tools to make testing more efficient
- Bachelor of Science degree or equivalent work experience in Computer Science, Computer Engineering or related field
- At least 5 years working experience of which 2 years with the Unreal Engine
- The ability to jump into a large codebase
- Knowledge of and experience in C++ is an advantage
- Team-player, self-motivated, driven and organized
- Able to communicate in English
- A flat and informal startup-like working environment
- An ambitious and mission-driven company culture
- All teams from prototype to product-to-market work closely together under one roof
- Independence and flexible working hours
Senior DevOps Engineer (EU)
Location: partly remote within the NL, partly on-site at our NL HQ
Are you an automation enthusiast who thrives in building reliable, scalable, and secure systems? Do you enjoy optimizing CI/CD pipelines, working with cloud infrastructure, and collaborating with development teams to improve delivery processes? If you’re hands-on, self-starting, and excited to work on cutting-edge tech in a fast-moving environment — then this is the job for you!
We’re looking for someone who wants to take the lead in shaping and improving our DevOps environment. You’re someone who enjoys building stable, scalable systems and loves solving infrastructure challenges before they become problems. You’re comfortable working independently, but also a strong team player who supports software and hardware developers while you:
- Design, build, and maintain CI/CD pipelines to support smooth deployment workflows
- Automate infrastructure provisioning and configuration using modern DevOps tools
- Monitor and optimize the performance, availability, and security of systems
- Manage cloud infrastructure (AWS) and container platforms (Docker, Kubernetes)
- Collaborate with development teams to support feature delivery and stability
- Troubleshoot and resolve infrastructure-related issues
- Document DevOps practices, configurations, and deployment procedures
- Contribute to ongoing improvements in our tooling, automation, and internal processes
- Support and mentor junior team members when needed
- A completed HBO or WO education in IT, Software Engineering, or a related field
- Strong hands-on experience with AWS, Docker, Kubernetes, and CI/CD tools
- Solid understanding of Linux systems, networks, and cloud-based infrastructure
- Familiar with Git workflows, scripting languages (e.g. Bash, Python), and automation tools
- Proactive, structured, and always thinking a few steps ahead
- Strong communication skills (English verbal and written)
- Able to work both independently and as part of a multi-disciplinary team
- Able to work in a fast-paced environment and adapt to changing priorities
- Willing to occasionally travel for deployments or support at customer sites or internal deployments
- A fulltime (preferably) position in a challenging and varied role
- Independence and flexibility in how you manage your projects and priorities
- Flexibility, autonomy, and room for professional growth
- A mission-driven team working with cutting-edge technology
- A supportive and tech-driven environment where you can make real impact
- A start-up-like environment where your ideas and input are encouraged
- A unique office location inside a converted aircraft shelter at Technology Base Enschede
(Graduate) Internship
An internship offers a unique combination of practical, work and development that expands further professional growth. Our trainees work directly with professionals under guidance of supervisors and staff.
RE-liON offers internships in:
- Software development
- 3D design
- Industrial design
- Electrical and mechanical engineering
- Marketing
Internships in other areas are welcome to apply. To start your application process, apply via the yellow button below.